/*
 * Copyright (c) 2011, Nikolaus Moll
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * * Neither the name of the gradecalculator.net nor the
 * names of its contributors may be used to endorse or promote products
 * derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 */
package net.gradecalculator.plugin.core.factory.impl;

import java.util.List;

import net.gradecalculator.core.interfaces.IPerformanceType;

public class CorePerformanceType implements IPerformanceType {

	private String name;
	private String abbreviation;
	private final List<IPerformanceType> parent;

	public CorePerformanceType(final List<IPerformanceType> parent, final String abbreviation, final String name) {
		this.name = name;
		this.abbreviation = abbreviation;
		this.parent = parent;
		if (!parent.contains(this)) {
			parent.add(this);
		}
	}

	public int ordinal() {
		return parent.indexOf(this);
	}

	@Override
	public String getName() {
		return name;
	}

	public void setName(final String name) {
		this.name = name;
	}

	@Override
	public String getAbbreviation() {
		return abbreviation;
	}

	public void setAbbreviation(final String abbreviation) {
		this.abbreviation = abbreviation;
	}

	@Override
	public String toString() {
		return getAbbreviation();
	}

	@Override
	public boolean equals(final Object o) {
		if (o == this) {
			return true;
		}
		if (!(o instanceof CorePerformanceType)) {
			return false;
		}

		final CorePerformanceType t = (CorePerformanceType) o;
		if (t.parent != parent) {
			return false;
		}

		if (!t.abbreviation.equals(abbreviation)) {
			return false;
		}

		if (!t.name.equals(name)) {
			throw new IllegalStateException("different names for same abbreviationn");
		}

		return true;
	}

	@Override
	public int hashCode() {
		int result = 17;
		result = 31 * result + abbreviation.hashCode();
		return result;
	}

}
